poj 3881 Happy Telephones

poj 3881 Happy Telephones

#include <iostream>using namespace std;const int maxN=10024;int n,m;int a[maxN],b[maxN];bool judge(int x,int y,int i){if(b[i]<=x||y<=a[i])return false;return true;}int main(){while(scanf("%d%d",&n,&m)==2&&(m+n)){for(int i=0;i<n;++i){scanf("%*d%*d%d%d",&a[i],&b[i]);b[i]+=a[i];}while(m--){int x,y,cnt=0;scanf("%d%d",&x,&y);y+=x;for(int i=0;i<n;++i)if(judge(x,y,i))++cnt;printf("%dn",cnt);}}return 0;}